A2-131-10-017P (core, piston)
0-25 cm (core, piston)
Description | 0-25cm. SS's at 4 and 20 (clast) cm. Olive gray clay with some diatoms, rads, sponge spicules, and scant trace of coccoliths. Minute vol. glass shards. Ferromag. mins. rel. common. Clast at 20cm contains somewhat more coccoliths and trace forams. |
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25-30 cm (core, piston)
Description | 25-30cm. Removed on board ship. |
Note | Sample exhausted. |
30-54 cm (core, piston)
Description | 30-54cm. SS's at 37 (clast) and 41cm. Olive gray* fine-silty clay with siliciclastics, pyrite, and some biosiliceous microfossils and trace foram frags. Ferromag. mins. relatively common. Grayish green clast at 37cm slightly more calc. |
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54-60 cm (core, piston)
Description | 54-60cm. SS at 55cm. Firm, crumbly, clumped, olive gray to dark olive gray* clay with volc. glass, plagioclase(?) and traces forams, rads, and sponge spicules. Abundant ferromag. minerals. Pyrite present. Pseudo-silty texture is owing to clumped clay. |
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60-65 cm (core, piston)
Description | 60-65cm. Removed on board ship. |
Note | Sample exhausted. |
65-149 cm (core, piston)
Description | 65-149cm. SS's at 68 (clast), 75 (clast), 80 (clast), 105 (clast), 130cm. Olive gray foram-fragment clay with traces of diatoms and radiolarians. Some volcanic glass shards. Blue clasts contain only traces of reconizable foram tests. |
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149-155 cm (core, piston)
Description | 149-155cm. Removed on board ship. |
Note | Sample exhausted. |
155-221 cm (core, piston)
Description | 155-221cm. SS's 170, 190 (clast), 218 (clast) cm. Olive dark gray foram-fragment clay with traces diatoms, rads and sponge spicules. Also minute volcanic glass shards, ferromag. minerals and pyrite. Clasts contain only traces of altered forams. |
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221-231 cm (core, piston)
Description | 221-231cm. Removed on board ship. |
Note | Sample exhausted. |
231-252 cm (core, piston)
Description | 231-252cm. SS's at 243 (clast) and 247cm. Olive gray* siliciclastic clay with foram frags., coccoliths, traces diatoms, rads, sponge spicules. Also ferromag. minerals and pyrite/Fe oxides. Large concentric clast contains significantly more foram. frags. |
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252-290 cm (core, piston)
Description | 252-290cm. SS at 280cm. Olive gray siliciclastic clay with diatoms, forams (some benthics), traces rads, silicoflagels., and coccoliths. minute volcanic glass and plagioclase(?) shards. Ferromag. minerals common. Indistinct convex upper contact. |
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290-295 cm (core, piston)
Description | 290-295cm. Removed on board ship. |
Note | Sample exhausted. |
295-338 cm (core, piston)
Description | 295-338cm. SS at 320cm. Olive gray slightly siliciclastic clay with foram frags., coccoliths, diatoms, and traces rads, and sponge spicules. Contains minute volcanic glass shards and ferromagnesian minerals. Also pyrite in diatom tests. |
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338-365 cm (core, piston)
Description | 338-365cm. SS's at 338 (clast) and 360cm. Very dark gray* calc./silic. clay. Siliceous component is minute volcanic glass shards and some siliceous microfossils. Clast contains more/larger volc. shards, pyrite, and more diatoms. |
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- Collection
- Date Collected
- 1994-01-18
- Originator
- Vessel
- Physical Description
-
Core length 365cm, diameter 6cm
- Material Details
-
3716 meters
refrigerated
- Cruise
- Genre
- Cartographics
Point: 9.6912,-86.1448
Format
View formats within this collection
- Language
- English
- Identifier
-
Sample Number: A2-131-10-017P
- License
-
Creative Commons Attribution 4.0 International Public License
- Rights Holder
- UC Regents
- Copyright
-
Under copyright (US)
Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
Constraint(s) on Use: This work is protected by the U.S. Copyright Law (Title 17, U.S.C.). Use of this work beyond that allowed by "fair use" or any license applied to this work requires written permission of the copyright holder(s). Responsibility for obtaining permissions and any use and distribution of this work rests exclusively with the user and not the UC San Diego Library. Inquiries can be made to the UC San Diego Library program having custody of the work.
- Digital Object Made Available By
-
Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2020-10-27